baber/WOPTO huggingface dataset:
Patent JP-2008035691-A (JP)
Title: Half-bridge type switching regulator, and electronic equipment
Inventor: KOMIYA MOTOKI
IPC: H02M3/155
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a half-bridge type switching regulator which properly controls the off-timing of a synchronous switching element by a simple circuit, and effectively reduces switching noise and a switching loss.  <P>SOLUTION: The switching regulator is constituted by including an output voltage adjustment switching element Q1 to adjust an output voltage, the synchronous switching element Q2, a voltage detecting portion 10, and a soft switch control portion 20. The synchronous switching element is connected in series with the output voltage adjustment switching element Q1, and turned on complementarily when the output voltage adjustment switching element Q1 is turned off. The voltage detecting portion detects a voltage of a joint of both the switching elements when the synchronous switching element Q2 is turned off. The soft switch control portion adjusts timing to turn off the synchronous switching element Q2, based on voltage fluctuation detected by the voltage detecting portion 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008308583-A (JP)
Title: Structure containing carbon nanotube, method for observation of the same and composite material
Inventor: MOMOSE FUMINO
IPC: C08K3/04
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure containing carbon nanotubes and sufficiently exhibiting conductivity imparting effect of carbon nanotube and to provide a composite material produced by using the structure.  <P>SOLUTION: The structure containing carbon nanotubes comprises (a) carbon nanotubes and (b) a resin, and satisfies the requirements that the average of the carbon nanotube areal ratio [A1] defined by formula (I) is ≥10% and the average of the areal ratio [A2] of the fine aggregate of carbon nanotubes defined by formula (II) is ≥25%. Formula (I): areal ratio of carbon nanotube [A1]=[(total occupied carbon nanotube area in the observation area)/(total observation area)]×100 (%), formula (II): areal ratio of fine aggregate of carbon nanotube [A2]=[(sum of the area of fine aggregate of carbon nanotube having a length of ≥30 μm)/(total occupied carbon nanotube area in the observation area)]×100 (%).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310644-A (JP)
Title: Image coupling terminal and seal registration system
Inventor: YAMAMOTO KAZUYOSHI
IPC: G06Q40/02
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for moving all of a plurality of seal impression images when a plurality of seal impression images stored in a seal server are moved to another seal server.  <P>SOLUTION: The seal registration system is provided with a seal server 1a and an image coupling terminal 10. In movement of seal impression images stored in a database 2a of the seal server 1a to a seal server 1b, the image coupling terminal 10 receives a plurality of seal impression images in the same account from the seal server 1a, finds a minimum area rectangle, which is capable of including the arranged seal impression images when a plurality of seal impression images are arranged, to construct coupled image data by arranging a plurality of seal impression images inside the rectangle, and transmits the coupled image data to the seal server 1b to register the coupled image data in the seal server 1b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312413-A (JP)
Title: Liquid-cooled power conversion device
Inventor: MARSUDI BUDI UTOMO
IPC: H05K7/20
Filed: 2007-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-cooled power conversion device in which the components to be locally cooled can be properly cooled according to the necessity, without deterioration due to a difference in temperature and moreover, in which the case as a whole can also be cooled efficiently.  <P>SOLUTION: In the liquid-cooled power conversion device 10 comprising an electrical circuit 11 and a case 12, that houses the electrical circuit 11 therein and has a water channel in order to cool heat by cooling water supplied from the outside; the case 12 has a water storage part 15 for storing the cooling water in the midway of the water channel and comprises: a locally cooled water channel for locally cooling a desired component 18 in the electrical circuit 11 and supplying the cooling water stored in the water storage part 15 as secondary cooling water; a temperature sensor 19 that detects the temperature of the component 18 to be cooled locally; a control part 20 that instructs driving, when the temperature which is detected from the temperature sensor 19 exceeds a predetermined threshold; and a pump 21, that starts the supply of the secondary cooling water, when an instruction is received from the control part 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000590-A (JP)
Title: Water treatment method of organic matter-containing wastewater
Inventor: TAKEDA SHUNSUKE
IPC: B01D61/02
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment method of organic matter-containing wastewater, which maintains a permeated water flux of an RO membrane in the long term, and enables a longer-term water treatment in highly-concentrated organic matter-containing wastewater.  <P>SOLUTION: The water treatment method of the organic matter-containing wastewater comprises the steps of treating the organic matter-containing wastewater by a biological treatment 2, of adding alkaline chemicals to the filtrated water obtained by the filtration-treatment 4 of the biologically treated water, and subjecting it to an ozone treatment 7, and of allowing the obtained ozonated water to pass through a reverse osmosis membrane 8. The water treatment method of the organic matter-containing wastewater comprises the steps of treating the organic matter-containing wastewater by the biological treatment 2, and of, after the filtrated water in which the obtained biologically treated water is filtrated 4 is ozonated 7, allowing the obtained ozonated water to pass through the reverse osmosis membrane 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009005435-A (JP)
Title: Stabilizing power supply
Inventor: MATSUDA HIDESHI
IPC: H02J1/00
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stabilizing power supply which can supply a load temporarily with a current larger than the maximum continuous output while decreasing the number of components.  <P>SOLUTION: In the stabilizing power supply 10 arranged to monitor the current value of an input current and to deliver the input current as an output current while regulating when the current value exceeds a predetermined threshold, a threshold setting circuit 15 pulls up the threshold over a predetermined period when a request for pulling up the threshold is input.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010064-A (JP)
Title: Semiconductor device and wire bonding method
Inventor: MITSUI TATSUNARI
IPC: H01L21/60
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To deter other wires having been bonded from being damaged on a semiconductor device owing to ultrasonic excitation during bonding.  <P>SOLUTION: After a wire 21 is bonded onto a pad 13 on a surface of a semiconductor chip 11, a capillary 41 is moved in the direction of a lead 17 and in the opposite direction from the lead 7 while the wire 21 is fed so as to form a fist convex kink 35 in the opposite direction from the lead 17, a second convex kink 37 in the direction of the lead 17, and a straight portion 38 following the second kink 37, then the capillary 41 is looped to bond the wire 21 to the lead 17, the straight portion 38 is formed as a linear portion 31 along a surface of the lead 17 during the bonding, and the linear portion 31 is pressed against the surface of the lead 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008821-A (JP)
Title: Image display
Inventor: SONODA FUMIAKI
IPC: G09G5/38
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display which can form some information to inform the viewers by changing the images it is currently displaying when the built-in sensor detects some stimulations such as sounds from the outside.  <P>SOLUTION: This image display 1 has a sensor 3 to detect stimulations such as sounds from the outside. When the sensor 3 detects stimulations from the outside, it moves the many constituent components (a) currently shown on the screen to predetermined positions to form transmission information (b) in letters or patterns by using them, and disperses the transmission information (b) into many constituent components (a) if the sensor 3 again detects the stimulations from the outside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008037651-A (JP)
Title: Album producing device
Inventor: BOURDELAIN LAURENT
IPC: B65H37/06
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an album producing device capable of producing a photo album directly at a print production site or at a store.  <P>SOLUTION: The album producing device comprises a unit for folding paper sheets to arrange them in a desired format; a unit for scoring the paper sheets to facilitate folding them and keeping the folded form of the paper sheets; a pasting unit designed to paste at least some of the paper sheets two by two after folding them; and a delivery board for receiving the scored paper sheets and compiling the paper sheets to produce an album. The delivery board is capable of translational movement parallel with a transfer direction within the device and among several positions synchronously with the operation of the folding unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009009026-A (JP)
Title: Recording medium discrimination device and image forming apparatus
Inventor: NISHIMURA MASARU
IPC: G03G15/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium discrimination device capable of accurately automatically discriminating various kinds of recording media without being influenced by shadow or a light spot part caused by an adhesive matter adhering to a lens on a photographic image on the surface of the recording medium.  <P>SOLUTION: The recording medium discrimination device is equipped with a CMOS area sensor 211 reading the image on the surface of the recording medium, a data arithmetic operation circuit 705 removing image information due to the adhesive matter from image information read by the CMOS area sensor, and a CPU 210 discriminating the kind of the recording medium based on the image information obtained after removing the image information due to dust from the image information read by the CMOS area sensor by the data arithmetic operation circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014363-A (JP)
Title: Semiconductor testing device
Inventor: AOE TAKASHI
IPC: G01R31/319
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor testing device capable of conducting automatically regulation in response to a change of a phase difference between a data signal and a clock signal output from a DUT, and capable of holding a regulation state just before by an operation in a holding period.  <P>SOLUTION: This semiconductor testing device 100 n-multiplies a frequency of the clock signal output from the DUT, and regulates a delay amount in transmission of the clock signal to match the phase difference, based on a delay regulating signal having a voltage value in response to the phase difference detected by phase-comparing the data signal with the clock signal. A voltage value of a holding data signal is regulated according to a data of potential difference detected by comparing the delay regulating signal with the holding data signal, when executing the operation in the holding period. and the delay amount of the clock signal is regulated based on the voltage value regulated just before the holding period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009012536-A (JP)
Title: Occupant crash protection device of vehicle
Inventor: SASAKI KATSUAKI
IPC: B60R21/16
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To secure a survival space of an occupant in a side collision, in a vehicle required for juxtaposing maximum seats in the car width direction in a limited car width.  <P>SOLUTION: This occupant crash protection device 100 of the vehicle A for arranging a plurality of seats 1, 2, 3 in the car width direction, and has a determining part 40 determining whether or not to perform protective operation of the occupant against the side collision of the vehicle A, a seat moving part 60 moving the seat in the car width direction, and a control part 50 controlling operation of the seat moving part 60, and is characterized in that the control part 50 moves a moving object seat to the non-collision side so that the moving object seat is displaced to the non-collision side of the vehicle and an interval is narrowed between the moving object seats, with mutually adjacent two or more seats as the moving object seat, when determining part 40 determines that the protective operation is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016458-A (JP)
Title: Manufacturing method of semiconductor laser device
Inventor: WADA KAZUHIKO
IPC: H01S5/22
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor laser device for easily forming a ridge waveguide without the need of the composition change or design change of a conventionally used semiconductor layer in a monolithic 2-wavelength semiconductor laser device.  <P>SOLUTION: In the formation of the ridge waveguide, first and second cap layers are simultaneously etched with an etchant for selectively etching the first and second cap layers. Then, a part of a third clad layer, an intermediate layer and a part of a sixth clad layer are simultaneously etched with an etchant for selectively etching a part of the third clad layer, the intermediate layer and a part of the sixth clad layer. The residual part of the third clad layer is etched with an etchant for selectively etching the residual part of the third clad layer, and the residual part of the sixth clad layer is etched with an etchant for selectively etching the residual part of the sixth clad layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009017110-A (JP)
Title: Image processor, image processing method, and image processing program
Inventor: SADASUE TAMON
IPC: H04N1/41
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide image processing technique capable of effectively deleting a partial code, which is divided from code data by prescribed division units from cache.  <P>SOLUTION: A client 2 writes precinct data received from a server 1 to the cache 20 and updates the timestamp of the precinct data in a cache data management file 21. Furthermore, the client 2 specifies a dependence destination precinct, on which the precinct data depends with reference to the cache data management file 21, and the timestamp of the dependence destination precinct is updated by access time which is identical to that of the timestamp of the precinct data in the cache data management file 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020198-A (JP)
Title: Toner supply roller
Inventor: KATO YOKO
IPC: G03G15/08
Filed: 2007-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner supply roller which allows an image forming apparatus to obtain a good image by suppressing accumulation of toner to a cell in a polyurethane foam layer and achieving sufficient and uniform conveying of the toner to a developing roller and scraping of residual toner on the developing roller.  <P>SOLUTION: The toner supply roller is provided with the polyurethane foam layer formed by using polyurethane material containing polyol and polyisocyanate on an outer circumferential surface of a metal core, wherein the polyurethane foam layer has an amount of ventilation of ≥2.0 L/min and ≤5.5 L/min, a hysteresis loss rate of 20% or less and a density of ≥0.05 g/cm<SP>3</SP>and ≤0.2 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009019692-A (JP)
Title: Automatic tensioner
Inventor: TANAKA TADAHISA
IPC: F16H7/12
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic tensioner which has a small number of parts and is excellent in assembly workability.  <P>SOLUTION: A rod 13 is inserted into a sleeve 11 to partition the interior of a cylinder 10 into a pressure chamber 14 and a reservoir chamber 15. The pressure chamber 14 and the reservoir chamber 15 are allowed to communicate with each other via a leak gap 23 between siding surfaces of the sleeve 11 and rod 13. Then, a return spring 17 is provided which energizes the rod 13 in a direction to increase a volume of the pressure chamber 14. A pathway 24 is formed between fitting surfaces of a sleeve fitting depression 12 and sleeve 11. Further, a seal ring 25 capable of closing an opening at the side of the pressure chamber 14 in the pathway 24 is provided in the lower and inner circumferential portion of the sleeve 11 in an axially slidable manner. The seal ring 25 is energized by a coil spring 27 built in between the seal ring 25 and a step 26 formed in the inner circumferential portion of the sleeve 11. Furthermore, a free length L of the coil spring 27 is made shorter than a length H ranging from the step 26 of the sleeve 11 and a lower end thereof. Thus, the automatic tensioner is structured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021854-A (JP)
Title: Sound source reproduction device
Inventor: OKUTSU TAKAHIRO
IPC: H04R3/00
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To permit the reproduction of high tune sound source, such as the sound of music box or the like, with elegant tone quality through simple structure.  <P>SOLUTION: High tune digital sound source data having a frequency within the range of 2 kilohertz to 4 kilohertz are stored in a sound source means 11 and a piezo-electric element 14, having sound reproducing function, is adopted as a voice outputting means while the existence of sound characteristic of the piezo-electric element 14 in a high tune frequency band which substantially coincide with high tune digital sound source data stored in the sound source means 11 is utilized whereby the structure which nicely reproduces the high tune sound source such as the sound of music box or the like through the piezo-electric element 14, having simple constitution and inexpensive, and its driving circuit is obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020384-A (JP)
Title: Electrooptical device, its control method and electronic equipment
Inventor: HOSAKA HIROYUKI
IPC: G09G3/20
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device capable of preventing color break-up by using a simple constitution when performing color display according to a field sequential method.  <P>SOLUTION: A period of one frame is divided into R, G, B fields corresponding to primary colors of R, G, B. Over a part (or all) of a scanning period of the R field, a pixel is irradiated with light of M (Magenta) color created by mixing light of R color and light of B color of the color component supplied in a scanning period preceding the scanning period of the R field by one, and the pixel is irradiated with only R light in a blanking period of the R field. Also regarding the G, B fields, over a part (or all) of a scanning period, a pixel is irradiated with light of a color created by mixing light of a color component supplied in the scanning period and light of a color component supplied in a scanning period preceding the scanning period by one and, in the blanking period, the pixel is irradiated with only light of a color component of the blanking period.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007266013-A (JP)
Title: High-frequency heating device
Inventor: MORIYA HIDEAKI
IPC: H05B6/66
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter circuit wherein a heat loss and noise are hardly generated in a semiconductor switching element.  <P>SOLUTION: The high-frequency heating device comprises a driving means including a series circuit of two semiconductor switching elements connected in parallel to a direct current power supply, and a resonance circuit connected a transformer primary coil and a capacitor, of which the end of the resonance circuit is connected to the middle point of the series circuit, and the other is connected to one end of the direct current power supply, made to switch on/off each semiconductor switching element alternately and made to have a dead time period, a rectification means, and a magnetron connected to the rectification means. The device is equipped with a variable dead time creation circuit capable of changing periods of each semiconductor switching element to switch off simultaneously in accordance with switching frequencies.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009026092-A (JP)
Title: Facility planning supporting device for cogeneration system, supporting method, and program
Inventor: HAYASHI TAKANORI
IPC: G06Q10/04
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an operation time in deciding a cogeneration system optimizing facility configuration by the mixed integer linear programming without degrading accuracy of a solution.  <P>SOLUTION: When cogeneration facility information A of a cogeneration model 20, parameters B of electric power load and thermal load patterns required by the cogeneration model, optimization purpose information C of operation cost or an amount of CO<SB>2</SB>emission of the cogeneration model, and constraints D of the cogeneration model are given, an optimizing facility configuration decision device 10 solves an optimization problem of a facility configuration by a branch and bound method while setting the information as variables. The number of operated cogeneration facilities is set as an integer variable for each of time sections obtained by roughly classifying an electric power load and a thermal load, and a series of time sections belonging to the same category with respect to both of the electric power and the thermal load are assumed as one time section. For time section setting, one of four classes of annual maximal load ratio, five classes of annual maximum load ratio, four classes of seasonal maximum load ratio, and five classes of seasonal maximum load ratio is used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024637-A (JP)
Title: Inner cylinder injection type spark ignition internal combustion engine
Inventor: KASHIWAKURA TOSHIMI
IPC: F02B23/10
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To always execute appropriate homogeneous combustion while a tumble flow is sufficiently reinforced and kept immediately before an ignition timing even when the tumble flow generated in an intake stroke is relatively weak.  <P>SOLUTION: In the intake stroke, the tumble flow T turning upward at an intake port 15 side and downward at an exhaust port 16 side in a combustion chamber 10 is generated by air supplied from the intake port 15. Fuel is injected in the combustion chamber 10 in a latter half of the compression stroke by a fuel injection valve 21 provided near the intake port 15 of a cylinder head 14. This fuel spray collides with and reflects from a guide part formed at the intake port side of a piston top face 19 and deflects in a flowing direction of the tumble flow T. Thus, the tumble flow T is reinforced.  <P>COPYRIGHT: (C)2009,JPO&INPIT